supply of polypropylene pipe clamp as per drawing no. icf/std-3-5-028, item no. 2, size 19.1 mm. as per drg.no. drawing no. icf/std-3-5-028 alt c specn: as per description of materialpolypropylene pipe clamp as per drawing no. icf/std-3-5-028, item no. 2, size 19.1 mm. as per drg.no. drawing no. icf/std-3-5-028 alt c specn: as per description of material,polypropylene pipe clamp as per drawing no. icf/std-3-5-028, item no. 2, size 1 9.1 mm.as per description of material/ drawing no. icf/std-3-5-028, alt.c [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]